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-rw-r--r--cpp/anagrams.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/cpp/anagrams.c b/cpp/anagrams.c
new file mode 100644
index 0000000..018e00e
--- /dev/null
+++ b/cpp/anagrams.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <string.h>
+void swap(char* a, char* b) {
+ char t = *a;
+ *a = *b;
+ *b = t;
+}
+
+void anagrams(char* str, int l, int r) {
+ if(l == r)
+ printf("%s\n", str);
+ else
+ for(int i = l; i < r; i++) {
+ swap(&str[l], &str[i]);
+ anagrams(str, l+1, r);
+ //swap(&str[l], &str[i]);
+ }
+}
+
+int main() {
+ char str[30];
+ scanf("%s", str);
+ anagrams(str, 0, strlen(str));
+ return 0;
+}